First I beg your pardon for my horrible englisch.
You should know that there at least two Achelpohl/Achelpöhler familys in Borgholzhausen.
A record, written 1693, knows Dreis (Andrew) Achelpohl, a free man. The family lived in the house no. 20. There is litte to know about this family because almost all of the records of the village, later town Borgholzhausen before 1815 are destroyed. It is possible that they are craftsmen, esp. weavers or merchants.
And there is a second family in Casum. A litte village south of Borgholzholzhausen, now part of the town. The record of 1693 knows Johann Achelpohl. He is definitely a farmer at the farm no. 10. The members of this family are bounded by birth and law to the Lords of Palsterkamp. There is a record about the farm and other records about the family in the public record office (Staatsarchiv) in Osnabrück, Rep 350, Nr. 3731.
I hope that this is helpfull
Bernd